At its most basic level, a is a translator. Your operating system (Windows, macOS, Linux) speaks a high-level, abstract language. Your hardware (sound card, motherboard codec, USB headset) speaks a very low-level, specific electrical language. The driver sits in the middle.
The prompt "audio driver" can refer to two distinct things: the that makes your speakers work, or the audio driver
If updating doesn't work, Windows might be holding onto a corrupted configuration. At its most basic level, a is a translator
You hear static, crackling, or buzzing that isn't caused by the physical speakers. At its most basic level